baber/WOPTO huggingface dataset:
Patent JP-2020193612-A (JP)
Title: Steam regulating valve system, power generation plant, and method for operating steam regulating valve
Inventor: TSUTSUI KAZUNARI
IPC: F01D17/10
Filed: 2019-05-30
Abstract: To provide a steam regulating valve system that can reduce a thermal stress generated in a turbine and a vibration stress generated in a turbine blade and can improve plant efficiency by reducing a steam pressure loss and steam leakage.SOLUTION: A steam regulating valve control device 30 of a steam regulating valve system 100 according to an embodiment has: a first opening command unit 31 that gives an opening command to large opening valves 21a, 21b according to a first opening/closing characteristic L1; and a second opening command unit 32 that gives an opening command to a first small opening valve 21c according to a second opening/closing characteristic L2 having a smaller opening than the opening of the first opening/closing characteristic L1 when a flow rate command value is equal to or larger than a first flow rate command value Q1. The first opening command unit 31 gives a 100% opening command to the large opening valves 21a, 21b to bring valve elements 41a, 41b of the large opening valves 21a, 21b into contact with back seats 47a, 47b when the flow rate command value is equal to or larger than a second flow rate command value Q2.SELECTED DRAWING: Figure 3
Patent JP-2020195931-A (JP)
Title: Fine bubble generation nozzle
Inventor: KATAOKA KUNIO
IPC: B01F5/02
Filed: 2019-05-30
Abstract: To provide a technique capable of including a large amount of fine bubbles in gas-dissolved pressurized water outflowing to an outflow position.SOLUTION: A fine bubble generation nozzle includes: a pressure-reduced circulation part having a pressure reducing pipe, an inlet side opening part and an outlet side opening part; a collision chamber being disposed at the downstream side of the pressure-reduced circulation part and having a flow passage area larger than the opening area of the outlet side opening part, a flow passage space passing the gas-dissolved pressurized water discharged from the outlet side opening part, a collision wall being disposed in a range opposing the outlet side opening part and changing the flow direction of the gas-dissolved pressurized water by that the gas-dissolved pressurized water discharged from the outlet side opening part collides, a projection disposed on the collision wall and projected toward the outlet side opening part from the first collision wall; and an outflow part where the gas-dissolved pressurized water after passing the collision chamber outflows to an outflow position. The flow passage area adjacent to the downstream side end part of the pressure reducing pipe is larger than the flow passage area adjacent to the upstream side end part of the pressure reducing pipe. The inlet side opening part is opened so as to form a predetermined angle to the axis of the pressure reducing pipe in a longitudinal direction.SELECTED DRAWING: Figure 1
Patent JP-2020197145-A (JP)
Title: Pump system and control method of the same
Inventor: SASAKI SHUHEI
IPC: F04D15/00
Filed: 2019-05-31
Abstract: To provide a pump system which inhibits occurrence of a gas lock to improve the operation rate of a pump, and to provide a control method of the pump system.SOLUTION: A pump system includes: a pump having pump bodies which pump underground crude oil to the ground and an electric motor 38 which rotates the pump bodies; an electric power supply part which supplies electric power to the electric motor 38; and a control device 13 which is provided on the ground and controls the electric power supply part to control rotation numbers of the pump bodies. The control device 13 periodically changes the rotation numbers of the pump bodies during operation of the pump.SELECTED DRAWING: Figure 4
Patent JP-2020195310-A (JP)
Title: Tiller combined with mower
Inventor: IDE NORIHIRO
IPC: A01B33/14
Filed: 2019-05-31
Abstract: To solve a problem in a tilling rotor of a mowing machine in which, when a configuration of a hammer knife form is just made the tilling rotor of a tiller, it is necessary to lock the swing of rotational swinging tilling claws to a rotor shaft using stoppers, etc., and therefore collision noise tap sound is easily generated and the durability of the tilling rotor is easily damaged.SOLUTION: A body part 19 of a work claw 4 is curved and formed toward the upper part while the work claw 4 is positioned in the front area of a rotor shaft 1. A tilling edge 5 is formed in an outer periphery of the curved body part 19, or a cutting blade edge 6 is formed in an inner circumferential edge tip end. A mounting tool 3 protrudes from an inserted hole 7 toward an outer circumferential part of the rotor shaft 1 in a mounting base 18 to a claw holder 2, and comes in abutment with an outer circumferential surface of the rotor shaft 1. A claw butt part 8 for regulating a swing range of the work claw 4 in the forward rotation R is formed. A gravity center G position of this work claw 4 is configured to be rotated while appropriately biased to an anti-curved direction side of the curved work claw 4 rather than a centrifugal force direction line g of the work claw 4 for passing the position of the hole 7 of the mounting base 18. As a result, the tilling is made by the forward rotation R of the rotor shaft 1, or the grass is mown by the reverse rotation Q.SELECTED DRAWING: Figure 4
Patent JP-2020195545-A (JP)
Title: Game machine
Inventor: ANDO KENJI
IPC: A63F7/02
Filed: 2019-05-31
Abstract: To provide a game machine capable of suitably increasing a degree of attention to a game machine.SOLUTION: Since a game machine is configured such that an image that is cut out from animation data corresponding to a performance pattern of a first suggestive performance and corresponds to an image including a portion of a character for suggesting a degree of expectation toward a shift to a special game state is displayed in a second suggestive performance, development costs of the image is suppressed and at the same time suggestion of a degree of expectation toward a shift to the special game state because of different outward appearance between the first suggestive performance and the second suggestive performance can be achieved.SELECTED DRAWING: Figure 19
Patent JP-2020119488-A (JP)
Title: Manual providing system, information processing device, slip issuing device, and program
Inventor: SOMEYA TAKESHI
IPC: G06Q10/10
Filed: 2019-06-07
Abstract: To provide a manual providing system that allows even users with low terminal operation skills to easily view documents such as manuals.SOLUTION: In a system 100 including a terminal and an information processing device, the terminal includes a reading unit, a first communication unit, and a display unit. The first communication unit starts communication with the information processing device based on instruction information read by the reading unit. The information processing device includes a second communication unit, a document analysis unit, and an imaging unit. The imaging unit generates image data corresponding to document manual data according to a format if the format analyzed by the document analysis unit is a predetermined format, and transmits the image data to the terminal via the second communication unit, and if the format analyzed by the document analysis unit is not the predetermined format, the imaging unit transmits the document manual data to the terminal as information via the second communication unit.SELECTED DRAWING: Figure 1
Patent JP-2020199896-A (JP)
Title: Number plate clip structure
Inventor: HARADA KUNISADA
IPC: B60R13/10
Filed: 2019-06-11
Abstract: To solve such a problem that according to a literature, a number plate fixation structure to a number plate comprises a frame part made of an elastic material which surrounds a circumference of the number plate, a claw for hooking provided on each frame side of the frame part, and each engaging groove which fits the circumference of the number plate between each claw for hooking and each frame side, and fits and locks the frame part to the number plate, but there is margin for improvement in the structure which spreads and locks the frame part.SOLUTION: A clip, which is locked on both sides of a number plate in a short side direction, comprises: paired biting pieces which are bent or integrally molded; a rising piece which is so provided as to be sandwiched by the biting pieces in the short side direction of the number plate; a rising wall provided on the rising piece; and a fin piece which faces the biting pieces. The clip is bitten and locked on both sides of the number plate, and the fin piece is locked in at least one groove formed on both sides of a number plate frame in a short side direction.SELECTED DRAWING: Figure 6
Patent JP-2020203025-A (JP)
Title: Program, server device, and game system
Inventor: SHIMIZU YASUTOMO
IPC: A63F13/35
Filed: 2019-06-19
Abstract: To provide a program, a server device, and a game system that allow a jack pot item to be granted to a specific user so as to promote use of lottery processing, and allow lottery result information on the lottery processing to affect jack pot item control.SOLUTION: First lottery processing is executed for a user requesting the first lottery processing, and an item that has been won is granted to the user. When the first lottery processing is executed, jack pot items accumulated in a jack pot item accumulation part are controlled based on lottery result information on the first lottery processing.SELECTED DRAWING: Figure 6
Patent JP-2021001580-A (JP)
Title: Internal combustion engine control method and control apparatus
Inventor: SAKATA TOMOHIRO
IPC: F02D45/00
Filed: 2019-06-24
Abstract: To maintain both fuel economy and PN characteristic by preventing deterioration in the PN caused by flash-boiling generating in the process of warm-up.SOLUTION: Three operating zones OPA1, OPA2, OPA3 are pre-set as operating points of operating an internal combustion engine of a series hybrid vehicle. On a maximum output side of each operating zone, representative operating points OP1, OP2, OP3 that represent each of operating zones are set. During operation, an end-point temperature of a fuel injection valve is estimated at each representative operating point, and the estimated temperature is compared with a lower limit temperature with which a flash boiling is generated, and thus an operating zone is selected. In a case where a flash boiling is not generated, a first operating zone OPA1 with good fuel economy is selected, and when an estimated temperature at the representative operating point OP1 reaches or exceeds the lower limit temperature, the operating zone is shifted to a second operating zone OPA2.SELECTED DRAWING: Figure 5
Patent JP-2020084171-A (JP)
Title: Surface treatment composition and surface treatment method using the same
Inventor: YOON CHANGHYUN
IPC: C09D165/00
Filed: 2019-06-24
Abstract: To provide a surface treatment composition and a surface treatment method using the same.SOLUTION: The surface treatment composition comprises polydopamine, glutamine, and tris(hydroxymethyl)aminomethane.SELECTED DRAWING: Figure 2
Patent JP-2021006137-A (JP)
Title: Game machine
Inventor: KOBAYASHI HITOSHI
IPC: A63F7/02
Filed: 2019-06-28
Abstract: To strengthen a component arranged in a game area.SOLUTION: A game machine 10 has an annular projection 15K arrange in a lower right portion of a decorative frame 15 and formed integrally with the decorative frame 15. The annular projection 15K has annular rib structure which projects from a front surface of a game board 11 and is closed. An inner communication wall 15L parallel to the front surface of the game board 11 is provided inside the annular projection 15K and at an intermediate position between the front surface of the game board 11 and a glass window 10W. A recess 15U for fitting is formed at a position, adjacent to the annular projection 15K, of a lower right corner portion of the inner communication wall 15L, wherein the recess 15U has, as a bottom wall, a fitting wall 15U1 which is laid on the front surface of the game board 11 and is joined to the game board with a screw.SELECTED DRAWING: Figure 26
Patent JP-2021006785-A (JP)
Title: Decontamination method and device for radioactive used ion exchange resin
Inventor: SHIMOMURA TATSUO
IPC: G21F9/30
Filed: 2019-06-28
Abstract: To provide a method that elutes not only a radioactive metal but also a crud taking in a radioactive nuclide and non-radioactive metal ion from a radioactive nuclide decontamination used ion exchange resin, and reduces an amount of radioactive secondary waste.SOLUTION: The method is configured to: introduce used ion exchange resin in which a non-radioactive metal and a crud including a radioactive nuclide mix to a cathode partition 10c of an electrolysis tank 10 composed by having a cation exchange membrane 13 arranged between a cathode partition and an anode partition; let pH of an electrolytic solution in the cathode partition 10c be equal to or more than 1.8, and equal to or less than 3.0, and apply a DC voltage between a cathode electrode 11 and anode electrode 12; elute the crud into the electrolytic solution; cause a non-radioactive metal ion and radioactive metal ion to be electrodeposited and immobilized to the cathode electrode as metal; pull out decontaminated resin, and the electrolytic solution from the cathode partition 10c after the electrodeposition and immobilization are ended; and cause water to collide against the cathode electrode 11, and cause the electrodeposited and immobilized non-radioactive metal and radioactive metal to be peeled off.SELECTED DRAWING: Figure 2
Patent JP-2021009606-A (JP)
Title: Management system
Inventor: KOSUGI MASANORI
IPC: G07B15/00
Filed: 2019-07-02
Abstract: To provide a management system capable of correctly processing entry and exit.SOLUTION: A management system 10 that manages entry and exit of a vehicle to/from a parking lot 1 includes an authentication device 40 that authenticates a terminal 20 owned by a user by radio communication between itself and the terminal 20. The management system 10 manages entry and exit on the basis of the authentication result by the authentication device 40. The authentication device 40 includes a communication unit 41 that transmits electric waves having regulated directivity to the terminal 20. Further, the authentication device 40 includes an identification unit 44 that identifies the terminal 20 on the basis of a change in reception signal intensity measured for the electric waves transmitted by the communication unit 41.SELECTED DRAWING: Figure 1
Patent JP-2021008310-A (JP)
Title: container
Inventor: YOSHIDA MIHOKO
IPC: B65D43/02
Filed: 2019-07-02
Abstract: To provide a self-supporting packaging container capable of achieving both strength and disposability even with a wide mouth.SOLUTION: A self-supporting packaging container A includes a container body 1 having an opening 2a at an upper end of a tubular member 2, an annular member 11 joined to the upper end of the tubular member 2, and a lid member 12 for sealing openably the opening 2a, in which the container body 1 has a bottom surface member joined to the tubular member 2 at a bottom surface of the tubular member 2, the tubular member 2 is composed of a flexible laminate having three or more layers including a barrier layer and a resin layer, and the lid member 12 is openably joined to the annular member 11 by hinging, fitting, or screwing.SELECTED DRAWING: Figure 1
Patent JP-2021012074-A (JP)
Title: Stereo camera, and light unit integral with stereo camera
Inventor: SHIMANO TAKESHI
IPC: G03B37/00
Filed: 2019-07-05
Abstract: To provide a stereo camera that allows for highly accurate and wide-angle sensing, and, what is more, is miniaturized.SOLUTION: The present stereo camera has: a first mirror that has a first reflection surface, a first apex, and a first fan-like shape; and a second mirror that has a second reflection surface, a second apex facing the first apex, and a second fan-like shape. An image formation optical system is configured to image-form first light being emitted from a subject and further reflected upon the second reflection surface after reflected upon the first reflection surface, and second light being emitted from the subject and to be reflected upon the second reflection surface. An image sensor is configured to receive the first light and the second light via the image formation optical system. The second mirror includes: an outside mirror; an inside mirror that is located on an inner peripheral side further than the outside mirror, and is different in a cone constant from the outside mirror. The image sensor is arranged in a position where a center position of the image sensor is off with respect to an optical axis of the image formation optical system.SELECTED DRAWING: Figure 1
Patent JP-2021013105-A (JP)
Title: Video server device, system, method and program
Inventor: MORIMOTO KENICHI
IPC: H04N21/262
Filed: 2019-07-08
Abstract: To make it possible to enhance usability for a user when a decoder is dynamically assigned to each playback system.SOLUTION: According to allocation information indicating the allocation relation to each of a plurality of storage units for storing decoded data in a decoding unit for generating decoded data by decoding encoded data, the decoded data decoded by the decoding unit is stored into the storage unit to which the decoding unit is allocated, the number of decoding units is smaller than the number of storage units, and is associated with any one or more of the storage units. Even when allocation of the decoding unit to the storage unit associated with an output unit is terminated while the output unit for outputting the decoded data stored in the associated storage unit is outputting the decoded data, the output of the decoded data is continued.SELECTED DRAWING: Figure 1
Patent JP-2020091275-A (JP)
Title: Lithium evaluation method
Inventor: SUGAMOTO NORIAKI
IPC: G01N23/2055
Filed: 2019-07-08
Abstract: To provide a technique that can correctly and accurately evaluate lithium contained in a sample even when a coexistence element is included, without being affected by various problems specific to a relative analysis method using an equipment analyzer.SOLUTION: A lithium evaluation method is characterized by calculating a content of lithium by separating the lithium contained in a sample in a form of a lithium compound and measuring a weight of the lithium compound.SELECTED DRAWING: Figure 1
Patent JP-2021014086-A (JP)
Title: Transfer device and tire molding device
Inventor: NIWA KATSUJI
IPC: B29D30/26
Filed: 2019-07-12
Abstract: To perform inspection of a tire constituent member with a compact configuration while maintaining production efficiency.SOLUTION: A transfer device 20 that passes a tire constituent member T2 from a first drum 14 to a second drum 16 in a tire molding device 10 includes a main body 30 having a space 28 for receiving the first drum 14 from one side in an axial direction in a state where the transfer device 20 is arranged on a same axis line X2 as the first drum 14 having the tire constituent member T2 molded thereon, and a holding device 32 provided so as to be able to hold the tire constituent member T2 from an outer peripheral side in a state where the first drum 14 is arranged in the space 28. A detection device 38 is attached to an end surface 30A on one side in the axial direction of the main body 30, and the detection device 38 detects the tire constituent members T2 molded on the first drum 14 during a receiving operation of the first drum 14 into the space 28.SELECTED DRAWING: Figure 4
Patent JP-2021013615-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-07-12
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2020005262-A (JP)
Title: Broadcast receiver and content protection method
Inventor: SHIMIZU TAKUYA
IPC: H04H60/13
Filed: 2019-07-19
Abstract: To provide a digital broadcast receiver including a function of high added-value.SOLUTION: A broadcast receiver 100 includes first and second broadcast receiving units, an accumulation unit and a video output unit, and has a first video output processing state for not accumulating contents but outputting to an external apparatus, and a second video output processing state for outputting the content from the video output unit to the external apparatus after accumulation processing. For a content received in the first broadcast receiving section, content protection processing is switched according to the number of pixels of the video of the content in the first video output processing state, and content protection processing is also switched according to the number of pixels of the video of the content even in the second video output processing state. Protection processing of a content where the number of pixels below a threshold value, out of the contents received in the first broadcast receiving section, is common to the first video output processing state for the content received in the second broadcast receiving section, and protection processing of content in the second video output processing state.SELECTED DRAWING: Figure 8A
Patent JP-2021018151-A (JP)
Title: Touch sensor
Inventor: INAGAKI YOHEI
IPC: G01L1/20
Filed: 2019-07-22
Abstract: To achieve further improvement in detection performance of a touch sensor.SOLUTION: A touch sensor 30 includes: a hollow sensor part 40 which is elastically deformed when an external force is applied; and linear electrodes 41,42 which are spirally provided at a predetermined pitch in the inside of the sensor part 40 and come into contact with each other in accordance with an elastic deformation of the sensor part 40. Each of the linear electrodes 41,42 includes: a conductor layer 50 composed of a plurality of stranded element wires 50a; and a coating layer 51 made of a conductive resin covering the conductor layer 50. A ratio (P/T) of a pitch (P) of each of the linear electrodes 41,42 to a thickness (T) of the covering layer 51 in the linear electrode 41,42 is 12.5 or more and 13.3 or less.SELECTED DRAWING: Figure 5
Patent JP-2019214581-A (JP)
Title: Phenylpyridine derivative
Inventor: WADA ATSUSHI
IPC: C07D213/53
Filed: 2019-07-23
Abstract: To provide, in a photoelectric conversion element, a phenylpyridine derivative that can improve heat resistance.SOLUTION: There is provided a phenylpyridine derivative represented by a formula (1) (rings A, B, C and D are pyridine ring, and the carbon atom contained in each of R1 to R11 binds to any one selected from hydrogen, a straight-chain alkyl group, a branched alkyl group, an aryl group, and the like.).SELECTED DRAWING: Figure 1
Patent JP-2021022282-A (JP)
Title: Information processor, storage system, and scheduling program
Inventor: IIZAWA TAKESHI
IPC: G06F13/10
Filed: 2019-07-30
Abstract: To reduce the execution time of jobs in a storage system.SOLUTION: An information processor includes: a plurality of threads 12 that handles a plurality of tasks associated with a set of jobs; and an allocation unit 11 that is configured so as to, when determining the next task in the scheduling of multiple threads 12, inquire of the thread 12 to be allotted out of the multiple threads 12 whether or not the next task will be completed by the scheduled time, and out of the multiple tasks, a task that can be completed by the scheduled time by the allocated thread 12 is preferentially assigned as the next task.SELECTED DRAWING: Figure 2